韓寒11 發(fā)表于 2018-1-1 20:401 i4 C% u& M+ @6 a+ h5 `3 s/ Y
http://www.ixueshu.com/document/8867fda45bd63ce3.html#pdfpreview/ h3 Y. v: E& y# ]. ? r
基于UG的雙錐輥軋機(jī)結(jié)構(gòu)設(shè)計(jì)與運(yùn)動(dòng)仿 ...
歡迎光臨 機(jī)械社區(qū) (http://www.ytsybjq.com/) | Powered by Discuz! X3.5 |